SitSmart Core Traction relieves back pain by optimizing your sitting posture. Features premium fabric covering plus anti-slip grip areas for all day comfort and stability. SitSmart Core Traction positions your body to naturally relieve back pain and keep you sitting comfortably for hours. Measures 15.5” x 13.” Anti-slip grip areas hold your seat in place 2x cushioning & wider seating surface Natural, safe and effective back pain relief Maximum comfort for longer periods of sitting Works in any seat—office, car, home—or anywhere you sit! Tilts the pelvis upright to engage core muscles Fits adults up to 300 lbs. NEW WITH TAGS/PACKAGE